Chin tab



FIG. 1 is a perspective view of a chin tab, showing my new design;

FIG. 2 is a front view of the chin tab;

FIG. 3 is a rear view of the chin tab;

FIG. 4 is a side view of the chin tab;

FIG. 5 is a top view of the chin tab; and,

FIG. 6 is a bottom view of the chin tab. 

CLAIM The ornamental design for a chin tab, as shown and described. 